220300232131 has 16 divisors (see below), whose sum is σ = 259992741888. Its totient is φ = 182667643200.

The previous prime is 220300232129. The next prime is 220300232137. The reversal of 220300232131 is 131232003022.

It is not a de Polignac number, because 220300232131 - 2¹ = 220300232129 is a prime.

It is a super-3 number, since 3×220300232131³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220300232099 and 220300232108.

It is not an unprimeable number, because it can be changed into a prime (220300232137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378576 + ... + 764146.

It is an arithmetic number, because the mean of its divisors is an integer number (16249546368).

Almost surely, 2^220300232131 is an apocalyptic number.

220300232131 is a deficient number, since it is larger than the sum of its proper divisors (39692509757).

220300232131 is a wasteful number, since it uses less digits than its factorization.

220300232131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388242.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 220300232131 its reverse (131232003022), we get a palindrome (351532235153).

The spelling of 220300232131 in words is "two hundred twenty billion, three hundred million, two hundred thirty-two thousand, one hundred thirty-one".